Etretat weather in September 2025

Expect 19°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Etretat in September. Check more long-term weather averages for Etretat in September before you book your next holiday to France in 2025/2026.

  • 19°C maximum daytime temperature in September in Etretat19
    19°C max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in September in Etretat12
    12 days with some rainfall
  • 11°C minimum night-time temperature in September in Etretat11
    11°C min night temperature
  • 13 hours of daylight per day in September in Etretat13
    13 hours of daylight per day
  • No heat & humidity in September in Etretat0
    No heat & humidity
  • 69 mm monthly rainfall in September in Etretat69
    69 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Etretat4
    4 (Moderate) UV index
  • 18°C sea temperature in September in Etretat18
    18°C sea temperature

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The September weather guide for France (Etretat) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about France

How hot is it in Etretat in September?

Daytime temperatures usually reach 19°C in Etretat in September, falling to 11°C at night.

How sunny is it in Etretat in September?

There are normally 6 hours of bright sunshine each day in Etretat in September - that's 45% of daylight hours.

How warm is the sea around Etretat in September?

The average sea temperature around Etretat in September is 18°C.

Does it rain in Etretat in September?

There are usually 12 days with some rain in Etretat in September and the average monthly rainfall is 69mm.

Etretat September sunrise & sunset times

Browse the sunrise and sunset times for Etretat in September 2025. Select a month to view Etretat sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:15 19:42
Monday, 15th September 2025 06:35 19:12
Tuesday, 30th September 2025 06:58 18:40

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